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Cheap flights from White Plains to St. Louis from $218

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from White Plains to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:40 pm - 11:39 pmHPN  White Plains Westchester County-STL Lambert-St Louis
5h 59m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:30 pm - 9:36 pmSTL  Lambert-St Louis-HPN White Plains Westchester County
7h 06m1 stop Atlanta Hartsfield-Jackson
$361Delta
Sat, Apr 10 - Sat, Apr 17
Delta Logo
5:18 pm - 8:43 pmHPN  White Plains Westchester County-STL Lambert-St Louis
4h 25m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:20 am - 11:56 amSTL  Lambert-St Louis-HPN White Plains Westchester County
4h 36m1 stop Detroit Metropolitan Wayne County
$386Delta
Wed, Dec 30 - Sat, Jan 2
American Airlines Logo
7:02 am - 1:22 pmHPN  White Plains Westchester County-STL Lambert-St Louis
7h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
7:03 am - 2:48 pmSTL  Lambert-St Louis-HPN White Plains Westchester County
6h 45m1 stop Washington, D.C. Reagan-National
$386American Airlines
Fri, Dec 25 - Wed, Dec 30
American Airlines Logo
3:04 pm - 9:23 pmHPN  White Plains Westchester County-STL Lambert-St Louis
7h 19m1 stop Washington, D.C. Reagan-National
American Airlines Logo
8:54 am - 3:48 pmSTL  Lambert-St Louis-HPN White Plains Westchester County
5h 54m1 stop Chicago O'Hare Intl
$386American Airlines
Fri, Apr 9 - Sat, Apr 17
American Airlines Logo
4:30 pm - 10:17 pmHPN  White Plains Westchester County-STL Lambert-St Louis
6h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
1:43 pm - 9:59 pmSTL  Lambert-St Louis-HPN White Plains Westchester County
7h 16m1 stop Chicago O'Hare Intl
$386American Airlines
Fri, Dec 11 - Tue, Dec 15
American Airlines Logo
4:30 pm - 10:17 pmHPN  White Plains Westchester County-STL Lambert-St Louis
6h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
6:54 am - 2:46 pmSTL  Lambert-St Louis-HPN White Plains Westchester County
6h 52m1 stop Washington, D.C. Reagan-National
$386American Airlines
Thu, Dec 10 - Sat, Dec 12
Delta Logo
10:29 am - 3:43 pmHPN  White Plains Westchester County-STL Lambert-St Louis
6h 14m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 11:51 amSTL  Lambert-St Louis-HPN White Plains Westchester County
4h 21m1 stop Detroit Metropolitan Wayne County
$411Delta
Fri, Feb 19 - Sun, Feb 21
American Airlines Logo
3:23 pm - 9:37 pmHPN  White Plains Westchester County-STL Lambert-St Louis
7h 14m1 stop Washington, D.C. Reagan-National
American Airlines Logo
7:03 am - 2:48 pmSTL  Lambert-St Louis-HPN White Plains Westchester County
6h 45m1 stop Washington, D.C. Reagan-National
$411American Airlines
Sun, Dec 20 - Mon, Dec 28
American Airlines Logo
5:24 pm - 9:41 pmHPN  White Plains Westchester County-STL Lambert-St Louis
5h 17m1 stop Washington, D.C. Reagan-National
American Airlines Logo
5:02 am - 11:29 amSTL  Lambert-St Louis-HPN White Plains Westchester County
5h 27m1 stop Chicago O'Hare Intl
$413American Airlines
Tue, Dec 8 - Fri, Dec 11
Delta Logo
6:40 pm - 11:39 pmHPN  White Plains Westchester County-STL Lambert-St Louis
5h 59m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:45 am - 11:45 amSTL  Lambert-St Louis-HPN White Plains Westchester County
4h 00m1 stop Detroit Metropolitan Wayne County
$434Delta
Wed, Mar 17 - Sun, Mar 21

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American Airlines flights from White Plains to St. Louis

Our best American Airlines deals on White Plains to St. Louis flight tickets
American Airlines
Feb 2
HPN5:50 pmWhite Plains Westchester County
5h 44m
1 stop
STL10:34 pmLambert-St Louis
Feb 9
STL5:05 amLambert-St Louis
5h 24m
1 stop
HPN11:29 amWhite Plains Westchester County
$351
American Airlines
Dec 1
HPN11:04 amWhite Plains Westchester County
5h 15m
1 stop
STL3:19 pmLambert-St Louis
Dec 5
STL6:02 amLambert-St Louis
4h 27m
1 stop
HPN11:29 amWhite Plains Westchester County
$382
American Airlines
Dec 10
HPN4:30 pmWhite Plains Westchester County
6h 47m
1 stop
STL10:17 pmLambert-St Louis
Dec 12
STL6:54 amLambert-St Louis
6h 52m
1 stop
HPN2:46 pmWhite Plains Westchester County
$386

Delta flights from White Plains to St. Louis

Our best Delta deals on White Plains to St. Louis flight tickets
Delta
Apr 10
HPN6:40 pmWhite Plains Westchester County
5h 59m
1 stop
STL11:39 pmLambert-St Louis
Apr 17
STL1:30 pmLambert-St Louis
7h 06m
1 stop
HPN9:36 pmWhite Plains Westchester County
$361
Delta
Nov 12
HPN12:30 pmWhite Plains Westchester County
5h 44m
1 stop
STL5:14 pmLambert-St Louis
Nov 14
STL10:20 amLambert-St Louis
4h 27m
1 stop
HPN3:47 pmWhite Plains Westchester County
$609
Delta
Nov 17
HPN5:16 pmWhite Plains Westchester County
4h 13m
1 stop
STL8:29 pmLambert-St Louis
Nov 18
STL6:00 amLambert-St Louis
5h 13m
1 stop
HPN12:13 pmWhite Plains Westchester County
$999

momondo Fare Finder

 
Use the filters below to find and compare flights from White Plains to St. Louis that are best for you.

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Route

Depart

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Price

Cheapest round-trip

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Sat 4/10

6:40 pm-11:39 pm

1 stop5h 59m

Lambert-St Louis

Sat 4/17

1:30 pm-9:36 pm

1 stop7h 06m

$361
Quickest round-trip

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Wed 12/30

5:18 pm-8:43 pm

1 stop4h 25m

Lambert-St Louis

Sat 1/2

6:20 am-11:56 am

1 stop4h 36m

$386

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Fri 12/25

7:02 am-1:22 pm

1 stop7h 20m

Lambert-St Louis

Wed 12/30

7:03 am-2:48 pm

1 stop6h 45m

$386

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Fri 4/9

3:04 pm-9:23 pm

1 stop7h 19m

Lambert-St Louis

Sat 4/17

8:54 am-3:48 pm

1 stop5h 54m

$386

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Fri 12/11

4:30 pm-10:17 pm

1 stop6h 47m

Lambert-St Louis

Tue 12/15

1:43 pm-9:59 pm

1 stop7h 16m

$386

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Thu 12/10

4:30 pm-10:17 pm

1 stop6h 47m

Lambert-St Louis

Sat 12/12

6:54 am-2:46 pm

1 stop6h 52m

$386

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Fri 2/19

10:29 am-3:43 pm

1 stop6h 14m

Lambert-St Louis

Sun 2/21

6:30 am-11:51 am

1 stop4h 21m

$411

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Sun 12/20

3:23 pm-9:37 pm

1 stop7h 14m

Lambert-St Louis

Mon 12/28

7:03 am-2:48 pm

1 stop6h 45m

$411

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Tue 12/8

5:24 pm-9:41 pm

1 stop5h 17m

Lambert-St Louis

Fri 12/11

5:02 am-11:29 am

1 stop5h 27m

$413

White PlainsSt. Louis

HPN White Plains Westchester County - STL Lambert-St Louis

HPNSTL

White Plains Westchester County

Wed 3/17

6:40 pm-11:39 pm

1 stop5h 59m

Lambert-St Louis

Sun 3/21

6:45 am-11:45 am

1 stop4h 00m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from White Plains to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from White Plains to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of June is another great option to travel to St. Louis, with average flight prices from White Plains averaging around $325.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $396. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $510. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from White Plains in the morning is the least expensive time of day to depart. momondo users have found prices as low as $419 when looking at flights departing in the morning. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $458 per ticket.

When to book flights from White Plains to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from White Plains to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap White Plains to St. Louis (HPN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from White Plains to St. Louis

Best Price Found

$218

Fastest flight time

5h 48m

Direct flights

None
The best one-way flight to St. Louis from White Plains in the past 72 hours is $218. The best round-trip flight deal from White Plains to St. Louis found on momondo in the last 72 hours is $361.
The fastest flight from White Plains to St. Louis takes 5h 48m
There are no direct flights from White Plains to St. Louis. There are no popular flight routes from White Plains to St. Louis.
Search flight deals

Frequently asked questions about flying from White Plains to St. Louis

  • How far is White Plains Westchester County to Lambert-St Louis by plane?

    Lambert-St Louis is 885.7 mi away from White Plains Westchester County. A reasonable flight in good conditions will take 5h 48m.

  • When did momondo last update prices for flights from White Plains Westchester County Airport to Lambert-St Louis Airport?

    Prices for flights from White Plains Westchester County Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from White Plains Westchester County Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from White Plains Westchester County Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from White Plains Westchester County Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from White Plains to St. Louis?

Best airlines flying from White Plains to St. Louis

Compare and see reviews for airlines that fly from White Plains to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $300Free CancellationRating
7.8
8,700 reviews
Search Delta flights
American AirlinesPriceFrom $325Free CancellationRating
7.0
12,225 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Farmington
Florissant
Festus
Clayton
Hermann
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Waterloo
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from White Plains to St. Louis?

Finding the right flight to St. Louis from White Plains is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from White Plains to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for White Plains to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from White Plains to St. Louis?

Once you have performed a search for White Plains to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from White Plains to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from White Plains and alert you when they change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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